CVE-2023-50176: Fortinet FortiOS

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A session fixation vulnerability in Fortinet FortiOS 7.4.0 through 7.4.3, FortiOS 7.2.0 through 7.2.7, FortiOS 7.0.0 through 7.0.13 allows attacker to execute unauthorized code or commands via phishing SAML authentication link.

Affected products

• Fortinet FortiOS: from 7.0.0, before 7.0.14 (fixed in 7.0.14); from 7.2.0, before 7.2.8 (fixed in 7.2.8); from 7.4.0, before 7.4.4 (fixed in 7.4.4)

Published 2024-11-12. Last modified 2026-08-24.